Not being a professional mac user I was asked to provide my physical mac address by the IT person at my work to enable me to get wifi. I can't seem to be able to do this on my G4 15" powerbook. I'm also not sure if I need to as I get full signal from the wifi in the place and I should only need the password? He says this is the only way he can give me the password..is he a bit behind the mac times!? I remember a 'run' command on the early iMacs. This is what I was given; 'On the laptop press start, go to RUN, type in CMD, then type in IPCONFIG /all (there is a space between ipconfig and the / ) He should then see his physical address.' Can anyone enlighten me please? imacd.